1746-NO4I
价格:999.00
1746-NO4I咨询***:18506919598PLC程序详解;一、时间继电器:TON使能=1计数,计数到设定值时(一直计数到32767),定时器位=1。使能=0复位(定时器位=0)。TOF使能=1,定时器位=1,计数器复位(清零)。使能由1到0负跳变,计数器开始计数,到设定值时(停止计数),定时器位=0。如下图:图1:使能=1时,TOF(T38)的触点动作图图2:使能断开后,计数到设定值后,TOF(T38)的触点动作图(其中T38常开触点是在使能由1到0负跳变后计数器计时到设定值后变为0的)TONR使能=1,计数器开始计数,计数到设定值时,计数器位=1。使能断开,计数器停止计数,计数器位仍为1,使能位再为1时,计数器在原来的计数基础上计数。以上三种计数器可以通过复位指令复位。正交计数器A相超前B相90度,增计数B相超前A相90度,减计数当要改变计数方向时(增计数或减计数),只要A相和B相的接线交换一下就可以了。二、译码指令和编码指令:译码指令和编码指令执行结果如图所示:DECO是将VW2000的第十位置零(为十进制的1024),ENCO输入IN***低位为1的是第3位,把3写入VB10(二进制11)。三、填表指令(ATT)S7-200填表指令(ATT)的使能端(EN)必须使用一个上升沿或下降沿指令(即在下图的I0.1后加一个上升沿或下降沿),若单纯使用一个常开触点,就会出现以下错误:这一点在编程手册中也没有说明,需要注意。其他的表格指令也同样。SAFTRONICSCIMR-G3U42P2+MOTORCONTROL(3HP)GOODTAKEOUTYASKAWACACR-SR03AD1KRY110SERVOPACKGOODUSEDTAKEOUTPARKERCOMPUMOTOR62502AXISSERVOCONTROLLERUSEDGOODTAKEOUTACTUSPOWERNPSA-2.5NF-50A-E2(NIKKI-DENSO)AC-200/220VGOODTAKEOUTSANYODENKIPDT-J01-102CESANYODENKIPDT-JO1-100TOYODAMC1KJ-U015VB&RACOPOSMULTIC0320MOD-8BOC0320HW00.002-1PULLEDFROMWORKINGMACHINEB&R8BVF0880H000.000-1ACOPOSMULTI8BVFPOWERSUPPLYUSEDGOODTAKEOUTKOLLMORGENBDS4A-103H0015/106A21PSERVOAMPLIFIERGOODCONDITIONB&RAC114+BAC114.60-2POWERLINKINTERFACEMODULEGOODTAKEOFFYAMAHADRCA-3SERVOMOTORCONTROLGOODTAKEOUTB&RACOPOSMULTIP0880MOD-8BVP088GHWOD.004-1USEDGOODTAKEOUTKOLLMORGENBDS4A-103J-0015/102A21PSERVOAMPLIFIERGOODCONDITIONSAFTRONICSCIMR-G3U40P4MOTORCONTROLGOODTAKEOUTGRASEBYVOLKMANN9000TBWOODS75019G22DRIVE13.5HP50/60HZ17AMPUSEDPARKERKHX-DRIVECOMPUMOTOR710SERVODRIVEGOODTAKEOUTEMERSONFX-6120POSITIONINGSERVODRIVE240VOLT,GOODTAKEOUTBARDACME021D54DRIVEWEB(27AMP)440-500VOLTGOODTAKEOUTDURRSEC05030018SERVOAMPLIFIER(NEW)LENZE33.8201-ESERVODRIVE(220/240V)GOODTAKEOUTHITACHIJH300INVERTER(16LF2)16KVA,46AMP.GOODTAKEOUTWOODSAFC2005.0B2E-TRACACCONVERTER5HP.NEWINBOXKUBLER/TURCKT8.5800.PPTY.2000.P1006ROTARYENCODERFANUCA06B-0314-B251MODEL5SSERVOMOTORGOODTAKEOUTFANUCA06B-0512-B301SERVOMOTOR(2000RPM)REMANFANUCA06B-0522-B031SERVOMOTORMODEL1-0GOODTAKEOUTFANUCA06B-0514-B251MODEL5S/3000SERVOMOTORGOODTAKEOUTKUBLER/TURCKT8.5860.2131.3001ROTARYENCODER(NEW)FANUCA06B-0852-B200SPINDLEMOTOR3.7KW-AMAX27GOODTAKEOUTMITSUBISHIHC-SFS52BACSERVOMOTORNICEUSEDMOTORYASKAWAUSAREM-05CFJ11W/ENCODERU***-200VB3000RPMSERVOMOTORUSEDYASKAWASGMDH-22A2A-YR13ACSERVOMOTORW/ENCODERUTSAE-B17BBFEXTRACLEANYASKAWASGMG-13AWA-YR13SERVOMOTORNEWINBOXATLASCOPCO4230-1483-80-BSERVOMOTORREFURBISHEDSIEMENS1FT5072-OAF71-1SERVOMOTOR3000RPMMAXUSEDEUCHNERPWG-LEZM014C078150ENCODERGOODTAKEOUTYASKAWASGMD-40AWA-YR12SERVOMOTORPULLEDFROMWORKINGROBOTSEMHD115B6-88TSERVOMOTOR6000RPMRECONDITIONEDREDLIONZBH05002ENCODERVDCINPUT5/2811/15/12-R463722-1NEWCEARSPAMGL132LMOTORISBRANDNEWINCRATEMADEINITALYSEETAGMOREINFO)